.container{
    position: relative;
    width: 100%;
    overflow: hidden;
    font-family: "Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB",STHeiti,"Microsoft YaHei","Microsoft JhengHei","Source Han Sans SC","Noto Sans CJK SC","Source Han Sans CN","Noto Sans SC","Source Han Sans TC","Noto Sans CJK TC","WenQuanYi Micro Hei",SimSun,sans-serif;
}

.container .left{
    position: fixed;
    top: 0;
    left: 0;
    float: left;
    height: 100%;
    overflow: hidden;
    width: 480px;
    background: url(../img/reg-left.jpg) no-repeat top left;
    background-size: cover;
}

.container .right{
    box-sizing: border-box;
    width: 100%;
    padding-left: 480px;
    height: 800px;
    /* background-color: khaki; */
}

.container .right{
}

.container .right .input-area{
    width: 500px;
    height: 500px;
    margin: 0 auto;
    margin-top: 80px;
    color: #000;
}

.container .right .input-area h2{
    font-size: 44px;
    margin-bottom: 50px;
    font-weight: normal;
}

.container .right .input-area input{
    width: 480px;
    height: 50px;
    box-sizing: border-box;
    padding: 0 20px;
    font-size: 18px;
    color: #000;
    border: 1px solid #777;
    border-radius: 5px;
    margin-bottom: 50px;
    outline: none;
}

.container .right .input-area input:focus{
    border-color: #00a1d6;
}

.container .right .input-area input::placeholder{
    color: #ccc;
    font-weight: 200;
}

.container .right .input-area .email{
    width: 480px;
    height: 50px;
    margin-bottom: 50px;
}

.container .right .input-area .email input{
    width: 150px;
    height: 50px;
    box-sizing: border-box;
    margin-right: 20px;
}

.container .right .input-area .email button{
    width: 306px;
    height: 50px;
    box-sizing: border-box;
    border: 1px #3083ff solid;
    border-radius: 5px;
    background-color: #3083ff;
    color: #fff;
    font-size: 18px;
    margin-top: -50px;
}

.container .right .input-area .btn{
    width: 480px;
    height: 50px;
    box-sizing: border-box;
    border: 1px #3083ff solid;
    background-color: #3083ff;
    color: #fff;
    font-size: 18px;
    border-radius: 5px;
}
